An apparatus for phase-contrast microscopic observation of viable corneal endothelium during freezing and thawing. A technique for obtaining suitable specimens and some preliminary observations.
D003315:Cornea / Q000166:cytology*; D005615:Freezing; D006801:Humans; D008853:Microscopy / Q000295:instrumentation*; D008858:Microscopy, Phase-Contrast; D014015:Tissue Banks